PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50141SSeal,plain Encased

Federal-Mogul Corp Government Sales Dept · NSN 5330-00-003-9280 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-003-9280 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-003-9280. Primary manufacturer part number: 50141S.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 0.750 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Housing Bore Diameter: 1.250 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-003-9280, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-003-9280
Primary Part Number50141S
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusCANCELLED
Accommodated Shaft Diameter0.750 INCHES NOMINAL IN
Case StyleSQUARE
Housing Bore Diameter1.250 INCHES NOMINAL IN
MaterialSTEEL CASE
Seal Width0.375 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1630-00-022-36345001701 INTERCHANGEABLE
Disc,brake
Meggitt Aircraft Braking Systems Corporation
5325-00-025-2238295309 INTERCHANGEABLE
Receptacle,positive Lock
Monadnock Company, the Dba Lisi Aerospace
4320-00-110-2464 INTERCHANGEABLE
Pump,recirculation
5815-00-112-85607429 INTERCHANGEABLE
Bar
Telemechanics Inc
1660-00-113-7378450-14 INTERCHANGEABLE
Plug Assembly,facepiece
Avox Systems Inc Dba Avox Systems Inc
1560-00-238-16304-5014-1 INTERCHANGEABLE
Skin,aircraft
The Boeing Company Div Legacy Wichita
5950-00-255-350412524 INTERCHANGEABLE
Transformer,pulse
Freed Transformer Co
5340-00-257-00443038-9012PC9 INTERCHANGEABLE
Clamp,loop
Northrop Grumman Systems Corporation
5935-00-258-9112 INTERCHANGEABLE
Adapter,socket,plug-in Electroni
5935-00-259-96437429 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
A1405B2 Meritor Heavy Vehicle Systems, Llc (USA)
43-959 Federal-Mogul Corp Sealing Products Group Van Wert Plant (USA)
AA753 Gast Mfg Corp (USA)
KE532 White Farm Equipment Co Sub of Tic Investment Inc (USA)
50141S PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
12524 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
MD3264 Mwm-Murphy Diesel Co (USA)
A1405B2 Meritor Industrial Products, Llc (USA)
7429 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
PT583 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
60126 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
45014 Federal-Mogul Corp Government Sales Dept (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
29-53-09 Little Giant Tractor Saw Corp (USA)
450141 Federal-Mogul Corp Government Sales Dept (USA)
50141 Federal-Mogul Corp Chassis Products Div (USA)
2WL81 Zf Industrieantriebe Witten Gmbh (DEU)
W3912-125 Waterous Company (USA)
4255399 Zf Industrieantriebe Witten Gmbh (DEU)
K31 Waterous Company (USA)
Related Parts
1630-00-022-3634INTERCHANGEABLE
DISC,BRAKE
5001701
5325-00-025-2238INTERCHANGEABLE
RECEPTACLE,POSITIVE LOCK
295309
4320-00-110-2464INTERCHANGEABLE
PUMP,RECIRCULATION
5815-00-112-8560INTERCHANGEABLE
BAR
7429
1660-00-113-7378INTERCHANGEABLE
PLUG ASSEMBLY,FACEPIECE
450-14
1560-00-238-1630INTERCHANGEABLE
SKIN,AIRCRAFT
4-5014-1
5950-00-255-3504INTERCHANGEABLE
TRANSFORMER,PULSE
12524
5340-00-257-0044INTERCHANGEABLE
CLAMP,LOOP
3038-9012PC9
5935-00-258-9112INTERCHANGEABLE
ADAPTER,SOCKET,PLUG-IN ELECTRONI
5935-00-259-9643INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7429
5895-00-294-6530INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
2825-00-389-8479INTERCHANGEABLE
THROWER,OIL
45014

Frequently Asked Questions

What is NSN 5330-00-003-9280?

NSN 5330-00-003-9280 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-003-9280?

NSN 5330-00-003-9280 has 20 cross-referenced part numbers: A1405B2 (Meritor Heavy Vehicle Systems, Llc), 43-959 (Federal-Mogul Corp Sealing Products Group Van Wert Plant), AA753 (Gast Mfg Corp), KE532 (White Farm Equipment Co Sub of Tic Investment Inc), 50141S (Federal-Mogul Corp Government Sales Dept) and 15 more.

What NSN replaces 5330-00-003-9280?

There are 12 known substitutes for 5330-00-003-9280: 1630-00-022-3634, 5325-00-025-2238, 4320-00-110-2464 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50141S?

Key specifications for 50141S: Accommodated Shaft Diameter: 0.750 INCHES NOMINAL IN; Case Style: SQUARE; Special Features: WITH PROTECTIVE INNER CASE; Housing Bore Diameter: 1.250 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-003-9280 still in active supply?

NSN 5330-00-003-9280 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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